There is no reason to ever put gauges on an air conditioning or refrigeration system after the initial installation unless a problem with the mechanical refrigeration circuit is suspected. The ...
Bob is a service technician who is well trained and nationally certified. However, he has sometimes suffered from the same confusion that all technicians occasionally do — the facts that he gathers ...
When an HVAC tech performs a maintenance check on an air conditioner, they'll typically have a long list of stuff to go over. Perhaps the most important item on this list is checking refrigerant ...